,index,mots,occurence,moyenne,id_formation,source_field 0,0,electrique,1,0.17,MYSY_0001,title 1,1,b,2,0.33,MYSY_0001,title 2,2,v,2,0.33,MYSY_0001,title 3,3,habilitation,1,0.17,MYSY_0001,title